diff --git a/Dockerfile b/Dockerfile
index 8bd8765..ace7d02 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM golang:alpine as builder
 
 ENV DUMB_INIT_VERSION=1.2.2 \
-    YGGDRASIL_VERSION=0.3.8
+    YGGDRASIL_VERSION=0.3.9
 
 RUN set -ex \
  && apk --no-cache add \